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The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 4728 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RU Peg KMA 2456085.8153 2012-06-07 07:34 12.9 N/A Visual Visual
2 RU Peg MGW 2456085.9237 2012-06-07 10:10 13.661 0.019 Johnson B CCD
3 RU Peg MGW 2456085.9282 2012-06-07 10:16 12.897 0.011 Johnson V CCD
4 RU Peg MGW 2456085.9259 2012-06-07 10:13 13.655 0.019 Johnson B CCD
5 RU Peg MGW 2456085.9303 2012-06-07 10:19 12.889 0.010 Johnson V CCD
6 RU Peg HMB 2456085.9175 2012-06-07 10:01 12.940 0.008 Johnson V CCD
7 RU Peg HMB 2456085.9183 2012-06-07 10:02 12.945 0.008 Johnson V CCD
8 RU Peg HMB 2456085.9190 2012-06-07 10:03 12.930 0.008 Johnson V CCD
9 RU Peg HMB 2456085.9198 2012-06-07 10:04 12.942 0.008 Johnson V CCD
10 RU Peg HMB 2456085.9204 2012-06-07 10:05 12.927 0.008 Johnson V CCD
11 RU Peg HMB 2456085.9212 2012-06-07 10:06 12.919 0.008 Johnson V CCD
12 RU Peg HMB 2456085.9219 2012-06-07 10:07 12.930 0.008 Johnson V CCD
13 RU Peg HMB 2456085.9226 2012-06-07 10:08 12.908 0.008 Johnson V CCD
14 RU Peg HMB 2456085.9233 2012-06-07 10:09 12.923 0.008 Johnson V CCD
15 RU Peg HMB 2456085.9241 2012-06-07 10:10 12.886 0.008 Johnson V CCD
16 RU Peg HMB 2456085.9247 2012-06-07 10:11 12.914 0.007 Johnson V CCD
17 RU Peg HMB 2456085.9255 2012-06-07 10:12 12.932 0.009 Johnson V CCD
18 RU Peg HMB 2456085.9262 2012-06-07 10:13 12.928 0.009 Johnson V CCD
19 RU Peg HMB 2456085.9270 2012-06-07 10:14 12.904 0.008 Johnson V CCD
20 RU Peg HMB 2456085.9276 2012-06-07 10:15 12.914 0.008 Johnson V CCD
21 RU Peg HMB 2456085.9284 2012-06-07 10:16 12.923 0.008 Johnson V CCD
22 RU Peg HMB 2456085.9290 2012-06-07 10:17 12.925 0.008 Johnson V CCD
23 RU Peg HMB 2456085.9298 2012-06-07 10:18 12.901 0.008 Johnson V CCD
24 RU Peg HMB 2456085.9305 2012-06-07 10:19 12.906 0.009 Johnson V CCD
25 RU Peg KMA 2456086.7299 2012-06-08 05:31 12.9 N/A Visual Visual